Faucet



FIG. 1 is a perspective view of the new design for a faucet;

FIG. 2 is a front elevational view of the new design for a faucet;

FIG. 3 is a right side elevational view of the new design for a faucet;

FIG. 4 is a left side elevational view of the new design for a faucet;

FIG. 5 is a top plan view of the new design for a faucet; and,

FIG. 6 is a bottom plan view of the new design for a faucet. 

The ornamental design for a faucet, as shown and described. 